English verb conjugation MUST GRUDGE

Regular verb: grudge - grudged - grudged

Affirmation

Simple form

I must grudge
you must grudge
he must grudge
we must grudge
you must grudge
they must grudge

V-ing form

I must be grudging
you must be grudging
he must be grudging
we must be grudging
you must be grudging
they must be grudging

Perfect

I must have grudged
you must have grudged
he must have grudged
we must have grudged
you must have grudged
they must have grudged

V-ing perfect

I must have been grudging
you must have been grudging
he must have been grudging
we must have been grudging
you must have been grudging
they must have been grudging

Negation

Simple form

I mustn't grudge
you mustn't grudge
he mustn't grudge
we mustn't grudge
you mustn't grudge
they mustn't grudge

V-ing form

I mustn't be grudging
you mustn't be grudging
he mustn't be grudging
we mustn't be grudging
you mustn't be grudging
they mustn't be grudging

Perfect

I mustn't have grudged
you mustn't have grudged
he mustn't have grudged
we mustn't have grudged
you mustn't have grudged
they mustn't have grudged

V-ing perfect

I mustn't have been grudging
you mustn't have been grudging
he mustn't have been grudging
we mustn't have been grudging
you mustn't have been grudging
they mustn't have been grudging

Interrogative form

Simple form

must I grudge?
must you grudge?
must he grudge?
must we grudge?
must you grudge?
must they grudge?

V-ing form

must I be grudging?
must you be grudging?
must he be grudging?
must we be grudging?
must you be grudging?
must they be grudging?

Perfect

must I have grudged?
must you have grudged?
must he have grudged?
must we have grudged?
must you have grudged?
must they have grudged?

V-ing perfect

must I have been grudging?
must you have been grudging?
must he have been grudging?
must we have been grudging?
must you have been grudging?
must they have been grudging?

Interro-negative form

Simple form

mustn't I grudge?
mustn't you grudge?
mustn't he grudge?
mustn't we grudge?
mustn't you grudge?
mustn't they grudge?

V-ing form

mustn't I be grudging?
mustn't you be grudging?
mustn't he be grudging?
mustn't we be grudging?
mustn't you be grudging?
mustn't they be grudging?

Perfect

mustn't I have grudged?
mustn't you have grudged?
mustn't he have grudged?
mustn't we have grudged?
mustn't you have grudged?
mustn't they have grudged?

V-ing perfect

mustn't I have been grudging?
mustn't you have been grudging?
mustn't he have been grudging?
mustn't we have been grudging?
mustn't you have been grudging?
mustn't they have been grudging?

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